
@font-face {
    font-family:osb ;
    src: url(../font/OpenSans-Bold.ttf);
}
@font-face {
    font-family:osi ;
    src: url(../font/OpenSans-Italic.ttf);
}
@font-face {
    font-family:osl ;
    src: url(../font/OpenSans-Light.ttf);
}
